Tools & Wizards About Us
althermeco.fr screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

althermeco.fr

Chauffage PAC GAZ FIOUL toutes énergies Plomberie et Salle de Bain à Quimperlé ALTHERMECO BERTRAND LE BOURHIS - Accueil

Page Load Speed

6 sec in total

First Response

254 ms

Resources Loaded

5.6 sec

Page Rendered

173 ms

althermeco.fr screenshot

About Website

Visit althermeco.fr now to see the best up-to-date ALTHERMECO content and also check out these interesting facts you probably never knew about althermeco.fr

Plomberie et sanitaire, chauffage énergies renouvelables pompe à chaleur gaz fioul, Bertrand Le Bourhis Althermeco à Quimperlé vous accompagne dans tous vos projets de construction/rénovation de votre...

Visit althermeco.fr

Key Findings

We analyzed Althermeco.fr page load time and found that the first response time was 254 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

althermeco.fr performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.341

33/100

15%

TTI (Time to Interactive)

Value4.4 s

83/100

10%

Network Requests Diagram

althermeco.fr

254 ms

www.althermeco.fr

1163 ms

site.css

79 ms

menu.css

2126 ms

shadowbox.css

155 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that all of those requests were addressed to Althermeco.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Althermeco.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 502.3 kB (64%)

Content Size

781.9 kB

After Optimization

279.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Althermeco.fr main page is 781.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Javascripts take 599.3 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 12.1 kB

  • Original 17.4 kB
  • After minification 16.8 kB
  • After compression 5.4 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 12.1 kB or 69% of the original size.

Image Optimization

-3%

Potential reduce by 5.0 kB

  • Original 153.1 kB
  • After minification 148.1 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. ALTHERMECO images are well optimized though.

JavaScript Optimization

-80%

Potential reduce by 476.4 kB

  • Original 599.3 kB
  • After minification 451.9 kB
  • After compression 122.8 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 476.4 kB or 80% of the original size.

CSS Optimization

-73%

Potential reduce by 8.8 kB

  • Original 12.1 kB
  • After minification 10.0 kB
  • After compression 3.2 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Althermeco.fr needs all CSS files to be minified and compressed as it can save up to 8.8 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (47%)

Requests Now

32

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ALTHERMECO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

althermeco.fr

althermeco.fr

254 ms

www.althermeco.fr

www.althermeco.fr

1163 ms

site.css

site.css

79 ms

menu.css

menu.css

2126 ms

shadowbox.css

shadowbox.css

155 ms

_fonctions.js

_fonctions.js

2128 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

2480 ms

shadowbox.js

shadowbox.js

2479 ms

jquery-ui-1.10.0.custom.js

jquery-ui-1.10.0.custom.js

2675 ms

jquery.ui.datepicker-fr.js

jquery.ui.datepicker-fr.js

229 ms

307 ms

fond.jpg

fond.jpg

80 ms

althermeco_logo.png

althermeco_logo.png

154 ms

bandeau_commun.jpg

bandeau_commun.jpg

229 ms

fond-menu.png

fond-menu.png

82 ms

fond-entourage.png

fond-entourage.png

80 ms

fleurs.jpg

fleurs.jpg

155 ms

entete-actu.png

entete-actu.png

156 ms

Qualisol_RGE.png

Qualisol_RGE.png

1355 ms

QualiPAC_RGE.png

QualiPAC_RGE.png

163 ms

Qualibois_RGE.png

Qualibois_RGE.png

230 ms

logo-qualifioul.gif

logo-qualifioul.gif

233 ms

logo-ecoartisan.gif

logo-ecoartisan.gif

231 ms

logo-pg.jpg

logo-pg.jpg

243 ms

handibat.jpg

handibat.jpg

305 ms

showroom.jpg

showroom.jpg

384 ms

bille-jaune.png

bille-jaune.png

306 ms

bille-rouge.png

bille-rouge.png

309 ms

bille-bleue.png

bille-bleue.png

323 ms

bille-verte.png

bille-verte.png

381 ms

fond-bottom.png

fond-bottom.png

383 ms

logo_xhtml.png

logo_xhtml.png

386 ms

logo_vendor.png

logo_vendor.png

403 ms

stats_js.php

stats_js.php

89 ms

Accessibility Review

althermeco.fr accessibility score

79

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

althermeco.fr best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

althermeco.fr SEO score

97

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    FR

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Althermeco.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Althermeco.fr main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

althermeco.fr

Open Graph description is not detected on the main page of ALTHERMECO. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: